2019805944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{340723}}^1$

素因数の和:340764

約数の個数: 64

約数和(自身を含む): 5724163200

約数和(自身を除く): 3704357256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 340723, 681446, 1022169, 1362892, 2044338, 2725784, 4088676, 4429399, 6473737, 8177352, 8858798, 12947474, 13288197, 17717596, 19421211, 25894948, 26576394, 35435192, 38842422, 51789896, 53152788, 77684844, 84158581, 106305576, 155369688, 168317162, 252475743, 336634324, 504951486, 673268648, 1009902972, 2019805944]

約数ペア:

[(1, 2019805944), (2, 1009902972), (3, 673268648), (4, 504951486), (6, 336634324), (8, 252475743), (12, 168317162), (13, 155369688), (19, 106305576), (24, 84158581), (26, 77684844), (38, 53152788), (39, 51789896), (52, 38842422), (57, 35435192), (76, 26576394), (78, 25894948), (104, 19421211), (114, 17717596), (152, 13288197), (156, 12947474), (228, 8858798), (247, 8177352), (312, 6473737), (456, 4429399), (494, 4088676), (741, 2725784), (988, 2044338), (1482, 1362892), (1976, 1022169), (2964, 681446), (5928, 340723)]